VOLTAGE RANGE - 20 to 80 Volts CURRENT - 1.0 Ampere
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Solder plated solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
* Mounting position: Any
* Weight: 0.064 gram
FEATURES
* ldeal for surface mounted applications
* Low leakage current
* Glass passivated junction
.062(1.60)
.055(1.40)
.181(4.60)
.157(4.00)
.114(2.90)
.098(2.50)
SMA ( DO-214AC )
.096(2.44)
.078(2.00)
.060(1.52)
.030(.76)
.208(5.28)
.188(4.80)
.008(0.203)
.002(0.051)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Derating
Lead Temperature
Peak Forward Surge Current: 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
Maximum Instantaneous Voltage at 1.0A DC
@T
A
= 25℃
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@T
A
= 100℃
Typical Junction Capacitance ( Note 1 )
Typical Thermal Resistance ( Note 2 )
Operating and Storage Temperature Range
Notes:
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
C
J
Rθ
JA
T
J,
T
STG
SMA5817 SMA5818 SMA5819 SR150 SR160 SR170
UNITS
SS12
SS13
SS14
SS15 SS16 SS18
20
14
20
30
21
30
40
28
40
1.0
30
0.55
0.70
1.0
20
110
88
-65 to +125 , -65 to +150
0.85
50
35
50
60
42
60
80
56
80
Volts
Volts
Volts
Amps
Amps
Volts
mAmps
pF
℃/W
℃
1.Measured at 1 MHz and applied reverse voltage of 4.0volts.
2. Thermal Resistance from Junction to Ambient, .0.2X0.2*(5.0X5.0mm
2
) copper pad area.
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: ic@wingshing.com
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